Storyline:Thadeous (Danny McBride) and Fabious (James Franco) are the sons of King Tallious (Charles Dance). They are both warriors, but Fabious is dashing and skilled whereas Thadeous is lazy and ineffectual. In order to celebrate his latest victory, Fabious decides to marry his virgin girlfriend Belladonna (Zooey Deschanel), but the ceremony is interrupted by the arrival of the evil sorcerer Leezar (Justin Theroux), who kidnapps Belladona and imprisons her at his dungeon, intending to rape her when the two Moons converge, impregnating her with a dragon that will allow him to take over King Tallious' kingdom.